func newPeer() *Peer {
init_mutex.Lock()
defer init_mutex.Unlock()
if has_init == 0 {
C.dpx_init()
}
peer := C.dpx_peer_new()
has_init++
p := &Peer{
peer: peer,
}
runtime.SetFinalizer(p, func(x *Peer) {
if int(C.dpx_peer_closed(x.peer)) == 0 {
// memleak. drop the reference and leave it be.
return
}
C.dpx_peer_free(p.peer)
go func() {
init_mutex.Lock()
defer init_mutex.Unlock()
has_init--
if has_init == 0 {
C.dpx_cleanup()
}
}()
})
return p
}
func (p *Peer) Closed() bool {
return int(C.dpx_peer_closed(p.peer)) != 0
}